Does anyone know what the mmap issues were/are that cause Cyrus not 
to use mmap on NetBSD ? I ask because I am aware that there have been 
fixes to mmap in recent releases of NetBSD. 

If a Cyrus expert would like to post what bugs in NetBSD mmap 
prevents its use by Cyrus to the tech-pkg list, the package team may 
be able to check if these are known fixed bugs and re-test Cyrus with 
mmap support enabled. 

--Sean Witham